| Date | IP Address |
| 2022-02-11 | 54.195.6.52 (ClassC) |
| 2023-02-03 | 52.212.224.252 (ClassC) |
| 2023-08-26 | 52.49.191.152 (ClassC) |
| 2024-02-28 | 52.211.225.132 (ClassC) |
| 2024-07-15 | 52.51.225.103 (ClassC) |
| 2024-12-29 | 52.18.185.44 (ClassC) |
| 2025-01-13 | 54.77.20.19 (ClassC) |
| 2025-03-08 | 54.72.97.225 (ClassC) |
| 2025-05-22 | 52.210.66.104 (ClassC) |
| 2025-08-12 | 34.252.14.65 (ClassC) |
| 2025-09-04 | 34.255.145.178 (ClassC) |
| 2025-12-04 | 52.209.27.211 (ClassC) |
| 2026-02-16 | 52.31.225.207 (ClassC) |
| Date | Domain | IP |
| databank.sifa.co.uk | 2025-05-28 | 52.30.103.40 |
| professional.sifa.co.uk | 2025-05-27 | 52.212.18.215 |
| members.sifa.co.uk | 2025-05-24 | 18.200.97.49 |